变电站作业现场接地线管控系统的后台软件设计

Software Designing for Control System of Grounding Wire in Operating Site 

摘要:

针对变电站作业现场的漏收地线、漏拆地线、带地线合闸等问题,设计了临时接地线管控系统后台软件；确定了软件的架构,详细介绍了串口通信与报文处理、实时数据显示、非实时数据管理及告警等几个功能模块的设计与实现,并给出了部分编程实例程序；实时数据显示模块通过图形组态技术,生动形象地显示了作业现场的地线挂接情况；告警模块有效保障了系统的安全稳定运行；测试结果表明,该软件监控画面实时刷新时间小于0.5 s,各项功能满足要求。

Abstract:

A background software to control system of grounding wire is designed, To solve problems of forgetting the grounding wire in operating site. The framework of the software is designed and several modules is presented in detail, including serial communication and the packet processing, real-time data display, non-real-time data management and alarm. What’s more, some programming examples are presented. By graphical configuration technology, real-time data display module vividly shows connection of grounding wire in operating site；alarm module effectively protects the safety and stable operation of the system. The test results show that the designing of the software meets the requirements, the monitor interface refreshes in less than 0.5 seconds.